Across
- 3. a three-dimensional shape made out of six equal squares
- 5. a figure with four equal sides, all of its angles measure 90º
- 8. two straight lines that never cross
- 9. three-dimensional rounded shape
- 10. the point where two lines meet to form an angle
- 11. a triangle in which all the sides measure the same is a _____ triangle
- 14. a shape with circular ends and long, straight sides
- 15. to measure of all the sides of the shape together
- 17. angle that measures less than 90°
- 19. a triangle that has no equal sides is a _____ triangle.
- 20. the space occupied by the figure; this can be found by counting the amount of unit squares that cover the surface
Down
- 1. are lines that intersect at a right angle (90 degrees)
- 2. a space between two lines or surfaces that meet at one point, measured in degrees
- 4. two angles that add up to 180º
- 6. a triangle that has only two equal sides is a _____ triangle.
- 7. all points are the same distance from the center and its round
- 12. two angles that add up to 90º
- 13. a long, straight, thin mark with no bends
- 16. a part of a line that has a fixed starting point but no endpoint
- 18. a flat shape with four sides, in which there is only a pair of parallel lines
